Fluidized Bed Drying Machine

Working Principles of the Fluidized Bed Drying Machine
The fluidized bed drying machine is a highly versatile dryer which is used to dry granules, crystalline and coarse powders, and similar materials for the pharmaceutical, chemical, food, dyestuff and related industries. Operation is quite simple. Raw materials are fed into the fluid bed dryer. Then they move forward continuously while being vibrated and hot air passes through the fluidized-bed to affect heat exchange with the moist raw material. Then the damp air is evacuated through a cyclone separator and duster, and the dry raw material is discharged through the discharge outlet.

Scope of Application of the Fluid Bed Dryer
1. Products for the pharmaceutical and chemical industries: all kinds of pressed tablet and granule products, boric acid, borax, dihydroxybenzene, malic acid, maleic acid, and so on.
2. For foodstuff and construction material industries: lees, monosodium glutamate, edible sugar, edible salt, mine residue, bean, seeds, etc.
3. The fluidized bed drying machine also can be used for raw materials to add up damp or cooling and so on.

Technical Parameters of the Fluidized Bed Drying Machine

Model (ZLG)

A

B

C

D

E

F

G.W(kg)

3.0x0.30

3000

300

1350

900

430

1650

1250

4.5x0.30

4500

300

1350

900

430

1650

1560

4.5x0.45

4500

450

1550

950

430

1700

1670

4.5x0.60

4500

600

1650

950

430

1700

1910

6.0x0.45

6000

450

1650

1000

430

1700

2100

6.0x0.60

6000

600

1700

1000

500

1700

2410

6.0x0.75

6000

750

1850

1000

600

1850

2340

6.0x0.90

6000

900

2000

1000

600

1850

3160

7.5x0.60

7500

600

1850

1000

600

1850

3200

7.5x0.75

7500

750

2000

1000

600

1850

3600

7.5x0.90

7500

900

2100

1000

600

1850

4140

7.5x1.20

7500

1200

2500

1150

800

2050

5190

Model(ZLG)

Fluidized-bed (m2)

Temp of inlet (℃)

Temp of outlet (℃)

Capacity of vaporize moisture(kg/h)

Vibration motor

model

Power (kW)

3.0x0.30

0.9

70-140

40-70

20-35

ZDS13-6

0.8x2

4.5x0.30

1.35

70-140

40-70

35-50

ZDS18-6

0.8x2

4.5x0.45

2.025

70-140

40-70

50-70

ZDS18-6

1.1x2

4.5x0.60

2.7

70-140

40-70

70-90

ZDS18-6

1.1x2

6.0x0.45

2.7

70-140

40-70

80-100

ZDS20-6

1.5x2

6.0x0.60

3.6

70-140

40-70

100-130

ZDS25-6

1.5x2

6.0x0.75

4.5

70-140

40-70

120-140

ZDS30-6

2.2x2

7.5x0.60

4.5

70-140

40-70

130-150

ZDS30-6

2.2x2

7.5x0.75

5.625

70-140

40-70

150-180

ZDS40-6

3.0x2

7.5x0.90

6.75

70-140

40-70

160-210

ZDS40-6

3.0x2

8.5x0.90

7.65

70-140

40-70

200-260

ZDS40-6

3.0x2

8.5x0.90

8.5

70-140

40-70

200-280

ZDS40-6

3.0x2

Features of the Fluidized Bed Drying Machine
1. In the fluidized bed drying machine, raw material is heated evenly, heat exchange is fully accomplished, and drying capacity is high. Compared with ordinary driers, the energy saved is approximately 30%.
2. The vibration is created by motor. It is stable in operation and convenient to maintain, with low noise and long life
3. The fluidized state is stable with no dead angle phenomenon.
4. The drying machine is well regulated and has wide application.
5. It causes little damage to the surface of the raw material, so the drying equipment can be used for drying raw materials that are easy broken. The drying effect is not affected even if the raw materials have anomalous shape.
6. The fluidized bed drying machine prevents pollution of the raw material from outside air, because the equipment uses a fully closed structure.